| Stevio vs Kazuya | 50–22 | 69.44% |
| Stevio vs Jin | 31–18 | 63.27% |
| Stevio vs Steve | 28–21 | 57.14% |
| Stevio vs Bryan | 25–12 | 67.57% |
| Stevio vs Law | 21–13 | 61.76% |
| Stevio vs Yoshimitsu | 18–13 | 58.06% |
| Stevio vs Lidia | 17–12 | 58.62% |
| Stevio vs King | 19–9 | 67.86% |
| Stevio vs Hwoarang | 16–8 | 66.67% |
| Stevio vs Jun | 16–8 | 66.67% |
| Stevio vs Devil Jin | 12–8 | 60.00% |
| Stevio vs Dragunov | 12–6 | 66.67% |
| Stevio vs Paul | 6–11 | 35.29% |
| Stevio vs Armor King | 11–6 | 64.71% |
| Stevio vs Lili | 7–7 | 50.00% |
| Stevio vs Reina | 7–7 | 50.00% |
| Stevio vs Azucena | 12–2 | 85.71% |
| Stevio vs Victor | 8–6 | 57.14% |
| Stevio vs Heihachi | 9–5 | 64.29% |
| Stevio vs Lee | 4–9 | 30.77% |
| Stevio vs Leroy | 11–2 | 84.62% |
| Stevio vs Shaheen | 6–3 | 66.67% |
| Stevio vs Eddy | 5–4 | 55.56% |
| Stevio vs Jack-8 | 6–2 | 75.00% |
| Stevio vs Asuka | 6–2 | 75.00% |
| Stevio vs Raven | 3–5 | 37.50% |
| Stevio vs Xiaoyu | 6–1 | 85.71% |
| Stevio vs Zafina | 1–5 | 16.67% |
| Stevio vs Feng | 1–4 | 20.00% |
| Stevio vs Leo | 4–1 | 80.00% |
| Stevio vs Lars | 3–2 | 60.00% |
| Stevio vs Nina | 2–3 | 40.00% |
| Stevio vs Alisa | 2–2 | 50.00% |
| Stevio vs Claudio | 2–1 | 66.67% |
| Stevio vs Panda | 0–2 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.